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Category Archives: Transhuman News

The Patients Association: New Report Highlights True Personal and Public Cost of Psoriasis, and Spotlights Variation … – Markets Insider

Posted: May 4, 2017 at 2:48 pm

HARROW, England, May 3, 2017 /PRNewswire/ --

"Research shows that far from being just a skin disease, psoriasis ruins lives- and has the potential to shorten them too."Katherine Murphy, Chief Executive of the Patients Association

Today, Wednesday 3 May 2017, the Patients Association, in partnership with LEO Pharma, released a new report highlighting the debilitating effect psoriasis can have on up to two million people battling the condition in the UK[8] and Ireland[9]. Despite the World Health Organisation (WHO) recognising psoriasis as an area of focus,[10] and recent advancement in treatments, the PSO What? Report underscores the need for improvement in the health and experiences of people living with psoriasis.

(Photo: http://mma.prnewswire.com/media/507020/Katherine_Murphy_The_Patients_Association.jpg )

The PSO What? report, led by the Patients Association in collaboration with the expert PSO What? Taskforce, which brought together patients, healthcare professionals and charities, reinforces that far from being 'just a skin condition', psoriasis is a serious, sometimes lifelong condition impacting emotional and mental wellbeing, as well as physical health[10]. "This new report highlights the need to take action now to address the significant burden psoriasis places on individuals with psoriasis, and inspire those who may have previously given up to take control of their condition, as well as raise the priority of psoriasis care in the health service", said Katherine Murphy, Chief Executive of the Patients Association. "Weare therefore asking people to pledge their personal and practical support to drive real change by visitinghttp://www.PSO-What.com."

She added: "A third of people with psoriasis we surveyed do not regularly visit their GP each yearand contrasting healthcare guidelines mean that doctors have no clear direction for when exactly to ask their psoriasis patients back into the consulting room.We are therefore using this report to ask that every individual with psoriasis has the opportunity to discuss their carewithahealthcare practitioner,andundergo screening for associated conditionsatregular reviews, at leastonce a year. "

Alongside the personal toll of psoriasis, figures show the disease places a heavy burden on the health service - with nearly a quarter of the population having sought a GP consultation on skin matters in England and Wales; up to 5% on psoriasis alone.[5],[6] Despite this, some GPs in the UK have only received five days of undergraduate dermatological training.[7] Inevitably, there is a risk that these practitioners may not be afforded the depth of knowledge required to treat psoriasis specifically. The problem is exacerbated due to the lack of consultants to support GPs, with only 650 dermatologists to provide more specialist care.[6] This is particularly concerning given that people with psoriasis are at risk of developing other serious associated conditions,[10] including psoriatic arthritis,[10] cardiovascular disease,[4],[11],[12],[13] inflammatory bowel disease (IBD)[10], liver disease[10], complications with vision[14] and some cancers.[3],[15]

The survey conducted as part of the PSO What? initiative also reveals that the condition negatively affects the quality of life of 93% of the people surveyed and that less than half (45%) feel well supported by their doctor.[1]Jacqueline McCallum from Hertfordshire was diagnosed with psoriasis over 30 years ago: "Psoriasis is a horrible disease to live with on a daily basis. In the past it has made me depressed and affected my self-esteem, which has limited my personal and professional life. However, I've regularly struggled to even get a GP appointment to discuss my psoriasis because the receptionists do not think it is a serious enough condition, and do not understand the significant impact it has on my wider health and wellbeing. They see my psoriasis plaques, but not me."

Dr Angelika Razzaque, GPwSI Dermatology and Vice Chair of the Primary Care Dermatology Society (PCDS), comments: "The onus is onthe GP community to continually review how we're treating the psoriasis itself, and to look beyond the skin to screen for associated complications such as depression, cardiovascular disease anddiabetes. Regularreviews, at least annually,can safeguard against further psoriasis complications.Psoriasis affects everyone differently, but people can live full and happy lives providing theyregularlysee their doctor, and medical professionals are adequately trained to offeran effective and personalised approach to treatment. My advice to patients is not to give up, there is always a way to get help."

Dr Anthony Bewley, Consultant Dermatologist at Whipps Cross and St Bart's NHS Trust comments, "We, as healthcare professionals need to move far away from the misconception that psoriasis is'just a skincondition'.ThePSO What?Taskforceinvites patients to demand more from their health care professionals, to be more empowered, and to make sure that healthcare professionals do not undermine the experience of living with psoriasis. There needs to be a true dialogue between a patient and their doctor in order to achieve the best outcomes for them individually; each person has different needs, experiences and expectations of what they want in order to live well.'

The cost of psoriasis to the UK economy is substantial, coming in at over 1.07 billion in lost productivity alone, while figures show that just a 10% reduction in sickness absence due to psoriasis, would deliver a 50 million boost.[16] Dr Angelika Razzaque continues: "By'treating to prevent', we're reducing the risk of life-limiting complications for the patient, helping to tackle sickness absence in the workplace, and reducing the potential burden on the health system later down the line."

PSO What? will you do differently? To find out more visit the PSO What? website (http://www.PSO-What.com) and pledge to do one thing differently to help make a difference for the nearly 2 million people living with psoriasis in the UK[8] and Ireland.[9]

Notes totheeditor

About the PSO What? Initiative

The PSO What? initiative is a partnership programme led by The Patients Association and LEO Pharma, in collaboration with the expert PSO What? Taskforce. LEO Pharma has provided core funding, editorial input and undertaken survey-based research to support the development of the PSO What? Report.

The PSO What? Taskforce is a multidisciplinary group representing people living with psoriasis, psoriasis advocacy and professional groups, and healthcare professionals. A full list of Taskforce members can be found in the report.

The Taskforce met in 2016 to discuss the challenges currently facing people living with psoriasis as well as those who care and commission services for them, including key themes and issues around which change could be effected for the benefit of people living with the condition. The pledge of each member of the Taskforce is to continue to have a voice and drive positive change for psoriasis and develop resources and programmes to facilitate this.

As part of the PSO What? initiative a survey was conducted amongst psoriasis sufferers and healthcare professionals in the UK and Ireland. The survey results and further desk research helped inform some of the key findings of the PSO What? Report. These include:

Psychological impact of psoriasis

Standards of care

Impact on employment

To read the full Report visit the PSO What? website: http://www.PSO-What.com

References

1. Data on file. LEO Pharma. DERM-004 MAR 2017

2. NHS Choices. Psoriatic Arthritis Overview. Available at: http://www.nhs.uk/conditions/psoriatic-arthritis/Pages/Introduction.aspx.Last accessed April 2017

3. Pouplard C, Brenaut E, Horreau C, et al. Risk of cancer in psoriasis: a systematic review and meta-analysis of epidemiological studies. JEADV. 2013;27(Suppl 3):36-46.

4. Gelfand JM, Niemann AL, Shin DB, et al. Risk of myocardial infarction in patients with psoriasis. JAMA. 2016;296:1735-41

5. King's Fund. How can dermatology services meet current and future patient needs while ensuring that quality of care is not compromised and that access is equitable across the UK? Source report, 7 March 2014.

6. Schofield JK, Grindlay D, Williams HC. Skin conditions in the UK: a health needs assessment. 2009. Centre for Evidence Based Dermatology, University of Nottingham.

7. Primary Care Commissioning. Quality standards for dermatology. Providing the right care for people with skin conditions. July 2011. Available at: https://www.bad.org.uk/shared/get-file.ashx?itemtype=document&id=795

8. Mental Health Foundation, Psoriasis Association. See psoriasis: look deeper. Recognising the life impact of psoriasis. 2012.

9. Irish Skin Foundation. Securing the future for people with skin disease. Submission to Oireachtas Committee on the Future of Healthcare (Dil ireann). August 2016.

10. World Health Organization. Global report on psoriasis. 2016. World Health Organization. Available at: http://apps.who.int/iris/bitstream/10665/204417/1/9789241565189_eng.pdf. Last accessed January 2017.

11. Ahlehoff O, Gislason GH, Jorgensen CH, et al. Psoriasis and risk of atrial fibrillation and ischaemic stroke: a Danish nationwide cohort study. Eur Heart J. 2012;33:2054-64.

12. Lowes MA, Suarez-Farinas M, Kreuger JG. Immunology of psoriasis. Ann Rev Immunol. 2014;32:227-35.

13. Langan SM, Seminara NM, Shin DB, et al. Prevalence of metabolic syndrome in patients with psoriasis: a population-based study in the United Kingdom. J Invest Dermatol.

14. Fraga NA, Oliveira MF, Follador I, et al. Psoriasis and uveitis: a literature review. An Bras Dermatol. 2012;87:877-83.

15. Lebwohl M. Psoriasis. Lancet. 2003;361:1197-204.

16. Bajorek Z, Hind A, Bevan S. The impact of long term conditions on employment and the wider UK economy. 2016.

17. Kurd SK, TROXE B, Crits-Christoph P, Gelfand JM. The risk of depression, anxiety and suicidality in patients with psoriasis: a population-based cohort study. Ann Dermatol. 2019;146:891-5

18. Gupta MA, Schork NJ, Gupta AK. Suicidal ideation in psoriasis. Int J Dermatol. 1993;32:188-90.

19. Changing Faces. Report highlights stigma faced by psoriasis patients. Available at: https://www.changingfaces.org.uk/report-highlights-stigma-faced-psoriasis-patients. Last accessed March 2017

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Gene Drive Research in Non-Human Organisms …

Posted: at 2:47 pm

Welcome to theNational Academies of Sciences, Engineering, and Medicine study that examined a range of questions about gene drive research.The study wasconducted by acommittee of expertsand released June 8, 2016.

Gene drives are systems of biased inheritance that enhance the ability of a genetic element to pass from an organism to its offspring through sexual reproduction. A wide variety of gene drives occur in nature. Researchers have been studying these natural mechanisms throughout the 20th century but, until the advent of CRISPR/Cas9[1] for gene editing, have not been able to develop a gene drive.

Since early 2015, laboratory scientists have published four proofs-of-concept showing that a CRISPR/Cas9-based gene drive could spread a targeted gene through nearly 100% of a population of yeast, fruit flies, or mosquitoes. Biologists have proposed using gene drives to address problems where solutions are limited or entirely lacking, such as the eradication of insect-borne infectious diseases and the conservation of threatened and endangered species. This study provided an independent, objective examination of what has been learned since the development of gene drivesbased on current evidence.

The resulting report, Gene Drives on the Horizon outlines the state of knowledge relative to the science, ethics, public engagement, and risk assessment as they pertain to gene drive research and the governance of the research process. This report offers principles for responsible practices of gene drive research and related applications for use by investigators, their institutions, the research funders, and regulators.

Follow on Twitter:#GeneDriveStudy

Send email to:ksawyer@nas.edu

[1] CRISPR (Clustered regularly-interspaced short palindromic repeats) are segments of bacterial DNA that, when paired with a specific guide protein, such as Cas9 (CRISPR-associated protein 9), can be used to make targeted cuts in an organisms genome

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Molecular Medicine and Gene Therapy | Medicinska …

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The Division of Molecular Medicine and Gene Therapy is located at the Biomedical Center (BMC), Lund University, Sweden. Established as a joint venture between the Medical Faculty at Lund University and the Hematology Clinic at Lund University Hospital, our mission is to translate basic science to clinical applications.

Our research focuses on hematopoiesis, the continuous and dynamic process of blood cell formation. The laboratory consists of eight closely collaborating research groups that all share a common interest in investigating the properties of blood stem cellsto eventually understand and treat hematological disorders.

Five of our researchers belong to the Hemato-LinnExcellence Linnaeus Research Environment funded by The Swedish Research Council and Lund University. Several of the groups are engaged in StemTherapy, a Strategic Research Area for Stem Cells and Regenerative Medicine that is also supported by The Swedish Research Council.

Please welcome our new colleague MelissaIlsleyto the Flygare lab. Melissa joins our Division from theMater Research Institute, University of Queensland, Brisbane, Australia, where she's studied the transcriptional control of erythropoiesis.During her postdoc project, Melissa will be screening for therapeutic targets of Diamond Blackfan anemia.

Welcome to the Division of Molecular Medicine and Gene Therapy, Melissa.

Congratulations to Shubhranshu Debnath and all co-authors, whose work "Lentiviral vectors with cellular promoters correct the anemia and lethal bone marrow failure in a mouse model for Diamond-Blackfan anemia" has been accepted in Molecular Therapy.

In this study, the authorsdemonstrate the feasibility of lentiviral-based gene therapy in a mouse model of Diamond-Blackfan anemia (DBA), a rare inherited bone marrow failure disorder. Using lentiviral vectors with cellular promoters, Debnath et al. cured DBA in a mouse model of the disease and improved the safety profile following integration as characterised by a lower risk of insertional oncogenesis.These findings support the potential of clinical gene therapy as treatment option for DBA patients in the future.

Congratulations to all authors!

On May 11, Carolina Guibentifwill defend her thesis entitled"Modelling Human Developmental Hematopoiesis".

May 11 at9 am; Segerfalk Lecture Hall, BMC A10

Professor Nancy A. Speck,Perelman School of Medicine, University of Pennsylvania, USA

Associate Professor Niels-Bjarne Woods

Professor Jonas Larsson

Welcome!

Welcome to this months Stem Cell Talk, which will take place onWednesday April 19th, starting at 14:45 with fika atSegerfalkLecture Hall at A10.

Speaker:Kenichi Miharada

Title: Stressresponse and management in hematopoiesis

Welcome!

Please welcome our new colleaguesEmma Smith, Mayur Jain and MitsuyoshiSuzuki, who recently joined the Division of Molecular Medicine and Gene Therapy.

Emma Smith will be working in Stefan Karlsson's group as a staff scientist, where she will be involved in a collaborative project that aims to develop gene therapy as treatment option for patients suffering from the rare geneticlysosomal storage disorder Gaucher's disease.

Mayur Jain joined Sofie Singbrant Sderberg's group as a postdoctoral fellow. During his postdoc project, Mayur will be elucidating disease contributing factors in myeloproliferative disease, andinvestigatehow chronic anemia affects the ability of hematopoietic stem cells to provide a balanced blood production.

MitsuyoshiSuzuki joined the Miharada lab from Juntendo University in Tokyo, Japan. During his postdoc project, he will be clarifying therole of bile acid in fetal hematopoiesis and liver development.

Welcome to our Divison!

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Alzheimer’s disease progression predicted by gene mutation … – Medical News Today

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Research, published today in the journal Neurology, describes how mutations in a specific gene that codes for a neural growth factor appear to predict how quickly memory loss will progress in people with Alzheimer's disease.

Alzheimer's disease is the most common form of dementia in older adults. It is a degenerative condition, characterized by a steady loss of memory and a reduced ability to carry out daily activities.

Today, an estimated 5 million people in the United States are living with the disease.

The hallmark of Alzheimer's disease is a buildup of two types of protein: beta-amyloid plaques outside of nerve cells, and tau tangles within neurons.

Although these proteins appear to be involved in the pathology of Alzheimer's, little is known about why the condition begins and how it progresses. Early detection is still difficult, and treatment options are poor.

Because of the aging population in Western societies, the number of people with Alzheimer's is steadily rising. As a result of this, and together with the lack of successful pharmacological interventions, research focused on understanding the condition is vital.

Researchers from University of Wisconsin School of Medicine in Madison recently set out to investigate whether they could identify an early marker for Alzheimer's disease. They focused on brain-derived neurotrophic factor (BDNF), a protein coded by a gene of the same name.

BDNF is known to support nerve cells, helping them to grow, specialize, and survive. This makes it a good target for Alzheimer's research. Earlier research has not always found solid links between levels of BDNF and Alzheimer's, so this time, the team looked specifically at a gene mutation called the BDNF Val66Met allele, or simply Met allele.

In total, 1,023 participants - aged 55 on average - were included, and all were healthy but at risk of developing Alzheimer's. They were followed for a maximum of 13 years. At the start of the study, blood samples were taken to test for the Met allele mutation, and it was found to be present in 32 percent of the individuals.

All participants carried out cognitive and memory tests at the beginning of the trial and up to five more times throughout the study's duration. Also, 140 of them underwent neuroimaging to look for beta-amyloid plaques.

The data showed that those with the Met allele mutation lost cognitive and memory skills "more rapidly" when compared with those who did not have the mutation. Furthermore, individuals who carried both the mutation and plaques experienced an even quicker decline.

In verbal learning and memory tests, individuals without the gene mutation improved by 0.002 units per year, whereas those with the mutation worsened by 0.021 units each year.

"When there is no mutation, it is possible the BDNF gene, and the protein it produces are better able to be protective, thereby preserving memory and thinking skills. This is especially interesting because previous studies have shown that exercise can increase levels of BDNF.

It is critical for future studies to further investigate the role that the BDNF gene and protein have in beta-amyloid accumulation in the brain."

Study author Ozioma Okonkwo, Ph.D.

Because current treatment is most successful if given earlier in the disease's progression, this could be a vital part of the jigsaw. As Okonkwo says, "Because this gene can be detected before the symptoms of Alzheimer's start, and because this presymptomatic phase is thought to be a critical period for treatments that could delay or prevent the disease, it could be a great target for early treatments."

There are some shortfalls in the research. These include the fact that all participants were white, whereas various ethnicities are affected differently by the disease. For instance, African Americans appear to be more susceptible. Another shortfall of the study is that the beta-amyloid data were limited.

However, the study carries some weight because it involved a large number of participants, and the findings are sure to spark more research.

Learn about the link between Alzheimer's and vascular disease.

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HIV breakthrough: Scientists remove virus in animals using gene editing – Medical News Today

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Worldwide, tens of millions of people are living with HIV. While scientists and medical professionals do not yet have a permanent cure for the virus, researchers have just made a breakthrough: they managed to eliminate the HIV-1 infection in mice.

According to the Centers for Disease Control and Prevention (CDC), more than 36 million people across the world are HIV positive, and approximately 1.2 million people in the United States live with the virus.

While there is currently no cure for the infection, scientists have just moved closer to finding one. Using a gene editing technology called "CRISPR/Cas9," the researchers successfully excised the HIV-1 provirus in three animal models.

A provirus is an inactive form of virus. It occurs when the virus has integrated into the genes of a cell. In the case of HIV, these host cells are the so-called CD4 cells - once the virus has been incorporated into the DNA of the CD4 cells, it replicates itself with each generation of CD4 cells.

The three mouse models used in the current research included a "humanized" model, in which the mice were genetically modified to have human immune cells, which were then infected with HIV-1.

The team was co-led by Dr. Wenhui Hu, Ph.D., associate professor in the Center for Metabolic Disease Research and the Department of Pathology at the Lewis Katz School of Medicine (LKSOM) at Temple University in Philadelphia, together with Kamel Khalili, Ph.D., Laura H. Carnell Professor and chair of the Department of Neuroscience at LKSOM, and Won-Bin Young, Ph.D, who just recently joined LKSOM.

The new study - published in the journal Molecular Therapy - builds on previous research by the same team, during which they used genetically modified rodents to demonstrate that their gene editing technology could eliminate the HIV-1-infected segments of DNA.

"Our new study is more comprehensive," Dr. Hu explains. "We confirmed the data from our previous work and have improved the efficiency of our gene editing strategy. We also show that the strategy is effective in two additional mouse models, one representing acute infection in mouse cells and the other representing chronic, or latent, infection in human cells."

Dr. Hu and team inactivated HIV-1, significantly reducing the RNA expression of viral genes in the organs and tissues of genetically modified mice.

Specifically, the RNA expression was reduced by approximately 60 to 95 percent.

The researchers then tested their findings by acutely infecting mice with EcoHIV - the equivalent of the HIV-1 in humans. Dr. Khalili explains the procedure:

"During acute infection, HIV actively replicates. With EcoHIV mice, we were able to investigate the ability of the CRISPR/Cas9 strategy to block viral replication and potentially prevent systemic infection."

The CRISPR/Cas9 method was up to 96 percent efficacious in eradicating EcoHIV in mice.

Finally, in the third model, mice received a transplant of human immune cells, including T cells, which were then infected with HIV-1.

One of the main reasons that a cure for HIV has yet to be discovered is the virus's ability to "hide" in the genomes of T cells, where it lives latently. This is why researchers applied the CRISPR/Cas9 technology to these mice with infected T cells.

After a single round of gene editing, the viral segments were excised from the human cells that had been integrated into the mouse tissues and organs. They removed the provirus from the mice's spleen, lungs, heart, colon, and brain after only one therapy injection.

The injection was with "quadruplex sgRNAs/saCas9 AAV-DJ/8" - an improved adeno-associated viral (AAV) vector.

AAV vectors are commonly used in gene therapy, but "the AAV-DJ/8 subtype combines multiple serotypes, giving us a broader range of cell targets for the delivery of our CRISPR/Cas9 system," Dr. Hu explains.

To assess the success of the genetic interventions, the team measured HIV-1 RNA levels using live bioluminescence imaging.

This is the first time that a team of researchers has managed to halt the replication of the HIV-1 virus and eliminate it completely from the infected cells in animals.

The team also provided the first evidence that HIV-1 can be successfully eradicated and full infection with the virus can be prevented using the CRISPR/Cas9 gene editing strategy.

The study was deemed "a significant step towards human clinical trials" by the authors, and the findings represent a breakthrough in the search for an HIV cure.

"The next stage would be to repeat the study in primates, a more suitable animal model where HIV infection induces disease, in order to further demonstrate elimination of HIV-1 DNA in latently infected T cells and other sanctuary sites for HIV-1, including brain cells. Our eventual goal is a clinical trial in human patients."

Kamel Khalili, Ph.D.

Learn how an HIV 'fingerprint' tool could greatly assist vaccine development.

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Gene mutation may speed up memory loss in Alzheimer’s disease – Medical Xpress

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May 3, 2017 Diagram of the brain of a person with Alzheimer's Disease. Credit: Wikipedia/public domain.

A gene mutation may accelerate the loss of memory and thinking skills in people who are at risk for Alzheimer's disease, according to a study published in the May 3, 2017, online issue of Neurology, the medical journal of the American Academy of Neurology. The gene mutation is called the BDNF Val66Met allele, or just the Met allele.

Brain derived neurotrophic factor (BDNF) is a protein produced by the gene of the same name. It is one of a group of proteins called neurotrophins that help nerve cells grow, specialize and survive. Alleles are parts of genes that work in pairs on the chromosomes to determine a person's traits.

"We found that people with Alzheimer's risk who have this BDNF gene mutation called the Met allele may have a more rapid decline of memory and thinking skills," said study author Ozioma Okonkwo, PhD, of the University of Wisconsin School of Medicine in Madison, Wisc. "Because this gene can be detected before the symptoms of Alzheimer's start, and because this presymptomatic phase is thought to be a critical period for treatments that could delay or prevent the disease, it could be a great target for early treatments."

For the study, researchers followed 1,023 people with an average age of 55 for up to 13 years who were at risk for Alzheimer's disease but at the start were still healthy. Participants gave blood samples which were tested for the Met allele gene mutation. Their memory and thinking skills were evaluated at the start of the study and at each study visit, up to five visits. Of that group, 140 were also tested with neuroimaging for beta-amyloid, a sticky protein that can build up into plaques found in the brains of people with Alzheimer's disease.

A total of 32 percent of the participants had the Met allele. Researchers found that when compared to people without the gene mutation, those with the mutation lost memory and thinking skills more rapidly. On tests of verbal learning and memory, those with no gene mutation improved by 0.002 units per year, while the scores of people with the mutation declined by 0.021 units per year.

The researchers also found that people with the gene mutation who also had more beta-amyloid had an even steeper rate of decline.

"When there is no mutation, it is possible the BDNF gene and the protein it produces are better able to be protective, thereby preserving memory and thinking skills," Okonkwo said. "This is especially interesting because previous studies have shown that exercise can increase levels of BDNF. It is critical for future studies to further investigate the role that the BDNF gene and protein have in beta-amyloid accumulation in the brain."

A major strength of the study is that it was one of the largest studies investigating this mutation. A limitation is that the study participants were predominantly white. Also, the number of people with beta-amyloid data was limited.

Explore further: Growth factor in brain tied to slower mental decline

Older people with higher amounts of a key protein in their brains also had slower decline in their memory and thinking abilities than people with lower amounts of protein from the gene called brain-derived neurotrophic factor, ...

A new study shows that having a high amount of beta amyloid or "plaques" in the brain associated with Alzheimer's disease may cause steeper memory decline in mentally healthy older people than does having the APOE 4 allele, ...

A gene that protects the brain from the harmful build-up of amyloid-beta, one of the causative proteins implicated in Alzheimer's disease, has been identified as a new target for therapy by NeuRA researchers.

A University of Adelaide analysis of genetic mutations which cause early-onset Alzheimer's disease suggests a new focus for research into the causes of the disease.

Researchers at the University of California, San Diego School of Medicine have identified a gene variant that may be used to predict people most likely to respond to an investigational therapy under development for Alzheimer's ...

A single variation in the gene for brain-derived neurotropic factor (BDNF) may influence obesity in children and adults, according to a new study funded by the National Institutes of Health. The study suggests that a less ...

A gene mutation may accelerate the loss of memory and thinking skills in people who are at risk for Alzheimer's disease, according to a study published in the May 3, 2017, online issue of Neurology, the medical journal of ...

Positive social support from adult children is associated with reduced risk of developing dementia, according to a new research published today.

Working with human brain tissue samples and genetically engineered mice, Johns Hopkins Medicine researchers together with colleagues at the National Institutes of Health, the University of California San Diego Shiley-Marcos ...

Scientists from the Gladstone Institutes identified that mutations in a protein commonly linked to frontotemporal dementia (FTD) result in obsessive-like behaviors. They linked these behaviors to immune pathways, implicating ...

Damaging tangles of the protein tau dot the brains of people with Alzheimer's and many other neurodegenerative diseases, including chronic traumatic encephalopathy, which plagues professional boxers and football players. ...

The use of antipsychotic medication in nearly 100 Massachusetts nursing homes was significantly reduced when staff was trained to recognize challenging behaviors of cognitively impaired residents as communication of their ...

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Genetic Events in Chronic Lymphocytic Leukemia – Cordis News

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In recent years was proved that the best technique in the investigation of malignant lymphocytes is the. Fluorescence in situ hybridization (FISH). In the literature it was registered, in previous years, on an international study, conducted on 109 cases of CLL, 79 cases (72.5%) who had more genetic abnormalities: the remaining 30 cases (27.5%) had normal results, using FISH. The presence of del(11q), del(17p), mutated TP53, and unmutated IGHV typically predict for poor survival. Genetic Events in Chronic Lymphocytic Leukemia

In the normal cells, suppressor P-53 gene, coding proteins that bind to DNA and regulate the expression of genes, prevents the genome mutations. A mutation of the gene P-53 will inevitably lead to a process of carcinogenesis in which the cell divides endlessly. In recent years was proved that the best technique in the investigation of malignant lymphocytes, in the processes of deletions and rearrangements of chromosome genes, is the Florescence in situ Hybridization, (FISH) technique and this method is used as an alternative to chromosomal banding, a conventional application in molecular medicine, (Nelson BP et al, 2007).

In the literature of field in molecular medicine, it was registered, in previous years, on an international study, conducted on 109 cases of CLL, 79 cases (72.5%) who had more genetic abnormalities of p53 gene; the remaining 30 cases (27.5%) had normal results, using the same technique, FISH. The majority of patients, 67% (53.79) had a single anomaly and the remaining 33% had two or three genetic abnormalities. The chromosomes 14q32-17p translocation in LLC genome, which appeared similar to some common, had demonstrated abnormalities involving IGH gene, located on chromosome14q32, (Zerdoumi A et al, 2015).

Identification of P53 gene mutations in regions of 17 chromosome of hematological neoplasm is important because these mutations have an impact on the clinical course of patients and requires an attitude adjustment therapeutic adequate. Restoring function to p53 can induce lymphoma, apoptosis. Recent, endogenous somatic gene therapy research is a basic of trial clinical and therapeutic trial.

The DNA, (either integrated into the genome or episome external plasmid) is used to treat a disease arising as a result of mutations in chromosomal regions. In the past few years, this method has been included in the treatment of CLL, acute lymphocytic leukemia, [ALL], or multiple myeloma [MM], (Jump up^ "Gene Therapy". ama-assn.org. 4 April 2014. Retrieved22 March 2015).

The frequencies of P53 gene mutations in CLL can be categorized as individual biomarkers in proteomic and genomic profile for this type of leukemia that can be implemented in targeted patient treatment, within personalized medicine. Keywords: Gene P53, Chronic Lymphocytic Leukemia, Apoptosis, Fluorescence in situ Hybridization, Cancer. Conference: International Symposium on Clinical Neuroscience: Clinical Neuroscience for Optimization of Human Function, Orlando, USA, 7 Oct - 9 Oct, 2016. Presentation Type: Poster Presentation Topic: Abstracts ISCN 2016 Citation: UDRISTIOIU A (2016). Role of P53 gene in oncogenenesis of Chronic Lymphocytic Leukemia. Front. Neurol. Conference Abstract: International Symposium on Clinical Neuroscience: Clinical Neuroscience for Optimization of Human Function. doi: 10.3389/conf.fneur.2016.59.00101 Received: 01 May 2016; Published Online: 07 Sep 2016. * Correspondence: AURELIAN UDRISTIOIU, Emergency County Hospital Targu Jiu, Clinical Laboratory, Targu Jiu, Romania, aurelianu2007@yahoo.com

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Sangamo Therapeutics Announces Special Regulatory … – PR Newswire (press release)

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Sangamo's fourth lead clinical program, SB-318 in vivo genome editing treatment for MPS I, has already received Orphan Drug and RPD designations. FDA has cleared an IND for this program, and a Phase 1/2 clinical trial evaluating SB-318 in adults with MPS I is open and screening subjects for enrollment.

Sangamo's In Vivo Genome Editing Approach Sangamo's ZFN-mediated in vivo genome editing approach makes use of the endogenous albumin gene locus, a highly expressing and liver-specific site that can be edited with ZFNs to accept and express therapeutic genes. The approach is designed to enable the patient's liver to permanently produce circulating therapeutic levels of a corrective protein. The ability to permanently integrate the therapeutic gene in a highly specific, targeted fashion significantly differentiates Sangamo's in vivo genome editing approach from conventional AAV cDNA gene therapy. Ultimately, the target population for these programs will include pediatric patients, and it will be important in this population to be able to produce stable levels of therapeutic protein for the lifetime of the patient.

About Sangamo Therapeutics Sangamo Therapeutics, Inc. is focused on translating ground-breaking science into genomic therapies that transform patients' lives using the company's industry leading platform technologies in genome editing, gene therapy, gene regulation and cell therapy. The Company is advancing Phase 1/2 clinical programs in hemophilia A and hemophilia B, and lysosomal storage disorders MPS I and MPS II. Sangamo has a strategic collaboration with Bioverativ Inc. for hemoglobinopathies, including beta thalassemia and sickle cell disease, and with Shire International GmbH to develop therapeutics for Huntington's disease. In addition, it has established strategic partnerships with companies in non-therapeutic applications of its technology, including Sigma-Aldrich Corporation and Dow AgroSciences. For more information about Sangamo, visit the Company's website at http://www.sangamo.com.

Forward Looking Statements This press release may contain forward-looking statements based on Sangamo's current expectations. These forward-looking statements include, without limitation, references relating to research and development of therapeutic applications of Sangamo's gene therapy and ZFP technology platforms, the potential of Sangamo's technology to treat hemophilia and lysosomal storage disorders, the expected timing of these clinical trials and the release of data from these trials, the impact of Sangamo's clinical trials on the field of genetic medicine and the benefit of orphan drug status, rare pediatric disease status and fast track status. Actual results may differ materially from these forward-looking statements due to a number of factors, including uncertainties relating to substantial dependence on the clinical success of lead therapeutic programs, the initiation and completion of stages of our clinical trials, whether the clinical trials will validate and support the tolerability and efficacy of ZFNs, technological challenges, Sangamo's ability to develop commercially viable products and technological developments by our competitors. For a more detailed discussion of these and other risks, please see Sangamo's SEC filings, including the risk factors described in its Annual Report on Form 10-K and its most recent Quarterly Report on Form 10-Q. Sangamo Therapeutics, Inc. assumes no obligation to update the forward-looking information contained in this press release.

To view the original version on PR Newswire, visit:http://www.prnewswire.com/news-releases/sangamo-therapeutics-announces-special-regulatory-designations-from-the-fda-for-three-clinical-programs-300451381.html

SOURCE Sangamo Therapeutics, Inc.

http://www.sangamo.com

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Gene sequencing at Yale finding personalized root of disease; new center opens in West Haven – New Haven Register

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WEST HAVEN >> Our genes define our individuality, including what diseases to which we may be susceptible.

In just a few days, gene-sequencing machines can map all of a persons genes, revealing the cause of a genetic illness and even suggesting the best possible treatment.

On Monday, the Yale School of Medicine, partnering with Yale New Haven Hospital, took the next step toward personalized medicine, cutting the ribbon on its Center for Genome Analysis on Yales West Campus.

Dr. Murat Gunel, professor of genetics and neuroscience in the medical school, gave a vivid example of how gene sequencing can save lives:

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About three months ago a baby was born in New Haven with a really, really significant skin disease that we had to transfer him to the intensive care unit. And he was dying, and we didnt know what was wrong with him, Gunel said. In six days we were able to sequence his genome, understand his disease and he is at home playing with his mother now.

The baby suffered from dystrophic epidermolysis bullosa, which makes the skin extremely fragile, and its caused by a mutation in just one gene: COL7A1. Gunel said Dr. Keith Choate first saw the baby on a Saturday and by Friday had the diagnosis. This is a daily occurrence, Gunel said.

Choate said the genetic analysis showed the infant had a mild case of the disease, which was limited to the hands and feet. He is receiving advanced wound care, Choate said.

The pair of NovaSeq 6000 gene-sequencing machines that are churning out this information with three more on the way will help researchers find treatments and cures for cancers, prenatal diseases and others at a faster and faster pace.

Of 20,000 genes in the human genome, 57 have been identified for which preventive measures can be taken or treatment can be prescribed if an abnormality or mutation is found. For example, mutations in the BRCA1 or BRCA2 genes increase a womans risk of developing breast or uterine cancer.

We are sequencing every cancer at Smilow now, understanding what is specific for that cancer and giving treatment specific to that individual, Gunel said. We want to take from these specific diseases not only for prenatal, not only for newborn, not only for cancer, but [to] understand the health of an individual. We want to make Connecticut the healthiest state in the nation by sequencing and understanding the differences between all of us.

Dr. Robert Alpern, dean of the Yale School of Medicine, said, The idea is that you can know the total sequence of a patient and then follow their history, their health, what happens to them and then correlate them together so that someday we will be able to predict everything about ones health just from their DNA sequence.

Yale has done so much for New Haven, so much for New Haven County and now so much for this country, said Senate Republican President Pro Tem Len Fasano of North Haven.

Referring to the ability to map a persons genome within days, Fasano said, You can take that and figure out how the environment affects different lives by looking at different gene structure, comparing to different parts of the country or whether its an urban area versus a suburban area. The research that can stem from this is pretty amazing when you think of it.

The growing field also is a boon to the states economy. Senate Democratic President Pro Tem Martin Looney of New Haven said, This commitment to the advancement of health and medicine will have far-reaching and positive impacts on our economy and overall well-being for years to come. We know were going to need data scientists, health information specialists, clinical analysts, genomic counselors, to name just a few of the specialties that are going to create huge opportunities for new employment in our state.

Marna Borgstrom, CEO of Yale New Haven Health, which includes the hospital, said, Theres great work being done here and our interest has been, who does this apply to and how can we make this available to patients? And with our partners at the medical school were committed to providing unparalleled value to people we serve, and part of value is giving people outcomes that are meaningful to them.

And so you start to think about areas like prenatal diagnoses, like certain newborn diseases, difficult cancers and the ability to take all of the drugs and the treatments and the information thats out there but actually create a specialized plan for each patient as each patients going to respond differently, she said.

Call Ed Stannard at 203-680-9382.

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The politically-incorrect Prince: The Duke of Edinburgh’s best one-liners – euronews

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Gaffe-prone Prince Philip has become renowned for his politically incorrect remarks over the years.

As the Duke of Edinburgh prepares to step down from his royal duties, we take a look at the 96-year-olds most famous one-liners.

1969 To singer Tom Jones at the Royal Variety Performance: What do you gargle with, pebbles?

1969 During a visit to Canada: I declare this thing open, whatever it is.

1974 After a gunman tried to kidnap the Princess Royal: If the man had succeeded in abducting Anne, she would have given him a hell of a time while in captivity.

1984 After accepting a present from a local woman in Kenya You are a woman, arent you?

1986 To British students during a visit to China: If you stay here much longer, youll all be slitty-eyed.

1995 to a driving instructor in Scotland: How do you keep the natives off the booze long enough to get them through the test?

1999 To a group of deaf school children in Cardiff standing next a steel band: Deaf? If you are near there, no wonder you are deaf.

2001 To a 13-year-old student in Salford who wanted to be an astronaut: Well, youll never fly in it, youre too fat.

2002 To a young female officer wearing a bullet-proof vest in the UK: You look like a suicide bomber.

2009 To a businessman called Atul Patel at a reception for British Indians: Theres a lot of your family in tonight.

2010 To the then Scottish Conservative leader Annabel Goldie in Edinburgh while pointing at some tartan: Do you have a pair of knickers made out of this?

2012 To a 25-year-old council worker in Kent wearing a zipped dress: I would get arrested if I unzipped that dress.

2013 To a Filipino nurse in the UK: The Philippines must be half empty as youre all here running the NHS.

2015 To an RAF photographer:Just take the f***ing picture.

About Princess Anne: If it doesnt fart or eat hay, shes not interested.

On marriage: When a man opens a car door for his wife, its either a new car or a new wife.

To the President of Nigeria dressed in traditional robes: You look like youre ready for bed.

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